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State system for ensuring the uniformity of measurements. State primary standard and all-union verification schedule for means measuring volumetric flow of gas within the range of 1x10 in minus 6 up to 1x10 in 2 degree m3/s
Document status: Withdrawn
State system for ensuring the uniformity of measurements. Cold water meters. Verification methods and means
Document status: Active
Classification of chemicals which hazard is caused by physical and chemical properties. Test method for ignition of aerosol dispensers in an enclosed space
Document status: Active
The method of research of digital levels. Field research of the measuring system "Digital (electronic) level – levelling rods with a code scale"
Document status: Active
Cross recesses for screws and wood screws. Dimensions and control methods
Document status: Active
Copper tubing for waveguides and brass right angle tubes. Specifications
Document status: Active